For Chevrolet Silverado 1500 HD Engine Intake Manifold Cover AC Delco 42449QQPM

For Chevrolet Suburban 1500 Engine Intake Manifold Cover AC Delco 59425QRFG

For Chevrolet Avalanche 1500 Engine Intake Manifold Cover AC Delco 21175CYSX

For Chevrolet Silverado 1500 Engine Intake Manifold Bolt AC Delco 36139KYWQ

For Silverado 1500 Classic Engine Intake Manifold Cover AC Delco 23239YPRY

For Chevrolet Silverado 2500 HD Engine Intake Manifold Cover AC Delco 51571KZGZ

For Chevrolet Silverado 2500 Engine Intake Manifold Cover AC Delco 88461XVKD

28TW21T Upper Engine Intake Manifold Cover Fits 2001-2006 Chevy Silverado 1500